a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom
UK的用法和樣例:
例句
UK nationals get the vote at 18. 英國國民18歲始有選舉權。
The UK metricated its currency in 1971. 英國於1971年將貨幣改為十進位。